package exception;
/**
 * @author Lxw
 * used when user Id is valid and the user has no footprints
 * */
public class NoFtPrintException extends Exception {

	/**
	 * generated UID
	 */
	private static final long serialVersionUID = -8763030105265918306L;
	
	public NoFtPrintException(int userId){
		super("userId: "+userId+" does not have any footprint.");
	}
	
	public String getMessage(){
		return super.getMessage();
	}
}
